scoped-to-associated-document.html

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This WPT test may be referenced by the following Test IDs:
- /html/browsers/the-window-object/named-access-on-the-window-object/scoped-to-associated-document.html - WPT Dashboard Interop Dashboard

<!doctype html>

<meta charset="utf-8">

<title>Named access on the Window object only sees the window's associated document</title>

<link rel="help" href="https://html.spec.whatwg.org/multipage/nav-history-apis.html#named-access-on-the-window-object">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<main id="associatedElement"></main>

<script>

"use strict";

test(() => {

  assert_equals(window.associatedElement, document.getElementById("associatedElement"));

}, "Elements of the window's associated document are exposed");

test(() => {

  const otherDocument = document.implementation.createHTMLDocument("");

  const element = otherDocument.createElement("div");

  element.setAttribute("id", "createHTMLDocumentElement");

  otherDocument.body.append(element);

  assert_equals(window.createHTMLDocumentElement, undefined);

}, "Elements of a document created by createHTMLDocument() are not exposed");

test(() => {

  const otherDocument = new DOMParser().parseFromString("<div id=domParserElement></div>", "text/html");

  assert_equals(window.domParserElement, undefined);

  assert_equals(otherDocument.getElementById("domParserElement").localName, "div");

}, "Elements of a document created by DOMParser are not exposed");

test(() => {

  const otherDocument = document.implementation.createHTMLDocument("");

  const element = otherDocument.createElement("div");

  otherDocument.body.append(element);

  element.setAttribute("id", "lateOtherDocumentElement");

  assert_equals(window.lateOtherDocumentElement, undefined);

}, "Ids set after insertion into another document are not exposed");

test(t => {

  const otherDocument = document.implementation.createHTMLDocument("");

  const element = otherDocument.createElement("div");

  element.setAttribute("id", "adoptedInElement");

  otherDocument.body.append(element);

  t.add_cleanup(() => element.remove());

  document.body.append(document.adoptNode(element));

  assert_equals(window.adoptedInElement, element);

}, "Elements adopted into the associated document become exposed");

test(() => {

  const element = document.createElement("div");

  element.setAttribute("id", "adoptedOutElement");

  document.body.append(element);

  assert_equals(window.adoptedOutElement, element, "exposed while in the associated document");

  const otherDocument = document.implementation.createHTMLDocument("");

  otherDocument.body.append(otherDocument.adoptNode(element));

  assert_equals(window.adoptedOutElement, undefined);

}, "Elements adopted out of the associated document stop being exposed");

</script>